The sequence I've seen for other Sony's seems to work for the 55NX810:

Display, 5, vol+, power on

I did notice you have to be pretty quick. Once you get in, I've read something about 1/4 to move around and 3/6 to change values. 2/5 seemed to do something else. Beyond that, I can't figure out anything. :-(

I know how to access the Service Menu of my PS51D550 but I have some SM related questions.

The Movie mode White Point settings are grayed out when the TV is in the default Dynamic mode (it's always resets to Dynamic when I turn on the TV with SM).
I found a trick how to change to Movie mode -> I started to feed it with 3D signal and the default picture mode for 3D is Movie. The Movie WP settings aren't grayed out with 3D signals but I am still unable to change the values.
It seems to be locked or it's because I am in 3D mode. I don't know, but I would know:

- How can I change the picture mode (Dynamic, Standard, Movie) while I am in the SM?
- If it's still locked then how can I unlock the Movie WP settings?

The whole Expert menu is also grayed out. I don't really need that but if somebody know how I can unlock it than don't hesitate to share the knowledge with me.

Hey all, looking for the code for an Acer AL2216W. I've had an issue with PS3 overscan that I've been hoping to fix for a long time now. I know that someone asked for the code way back in the thread, but I've been unable to find it .

Vizio E550VA, please. I've searched high and low through this forum as well as the Internet in general, and all of the general Vizio model service menu codes (including combinations of the CH+/CH- keys on the side of the tv) don't seem to work. If anybody has the code known to work specifically with the Vizio E550VA (or I'd suspect / hope that any ExxxVA model will use the same code) it would be greatly appreciated.